CN108594982A - Frame per second method of adjustment, device, terminal device and storage medium - Google Patents

Frame per second method of adjustment, device, terminal device and storage medium Download PDF

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Publication number
CN108594982A
CN108594982A CN201810259138.1A CN201810259138A CN108594982A CN 108594982 A CN108594982 A CN 108594982A CN 201810259138 A CN201810259138 A CN 201810259138A CN 108594982 A CN108594982 A CN 108594982A
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image
current frame
frame image
frame per
application program
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CN108594982B (en
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冷文华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3265Power saving in display device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72439User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The embodiment of the present application discloses a kind of frame per second method of adjustment, device, terminal device and storage medium, this method includes obtaining the current frame image and historical frames image of application program push, determine the image change amount of the current frame image and the historical frames image, described image variable quantity includes solid variable quantity, at least one of displacement variable and scaling variable quantity, determine feedback model corresponding with the application program, described image variable quantity is input to the feedback model, if feedback result is to execute adjustment, it then abandons the current frame image or shows the current frame image according to update frame per second, the update frame per second is less than the original frame per second of the current frame image, thus, significantly reduce the power consumption of terminal device, the operational efficiency and function for not influencing terminal device simultaneously use.

Description

Frame per second method of adjustment, device, terminal device and storage medium
Technical field
The invention relates to computer technology more particularly to a kind of frame per second method of adjustment, device, terminal device and deposit Storage media.
Background technology
With the raising of terminal device popularity, more and more users' using terminal equipment executes various work( It can such as rely on powerful hardware processing capability to meet self-demand and unobstructed network environment carry out Entertainment.With Gradually becoming strong for terminal function, it is too fast that user also results in terminal device power consumption when using these functions so that User needs frequently to charge to terminal device.
In the prior art, terminal device can be by reducing screen intensity, data processing speed to reduce electric quantity consumption, still Such mode sacrifices the partial properties of terminal device so that terminal device operational efficiency reduces, and existing defects need to improve.
Invention content
The present invention provides a kind of frame per second method of adjustment, device, terminal device and storage mediums, significantly reduce terminal and set Standby power consumption, while operational efficiency and the function use of terminal device are not influenced.
In a first aspect, the embodiment of the present application provides a kind of frame per second method of adjustment, including:
Obtain the current frame image and historical frames image of application program push;
Determine that the image change amount of the current frame image and the historical frames image, described image variable quantity include geometry At least one of body variable quantity, displacement variable and scaling variable quantity;
It determines feedback model corresponding with the application program, described image variable quantity is input to the feedback model, If feedback result is to execute adjustment, abandons the current frame image or carry out the current frame image according to update frame per second It has been shown that, the update frame per second are less than the original frame per second of the current frame image.
Second aspect, the embodiment of the present application also provides a kind of frame per second adjusting apparatus, including:
Image collection module, current frame image and historical frames image for obtaining application program push;
Variable quantity determining module, the image change amount for determining the current frame image and the historical frames image, institute It includes at least one of solid variable quantity, displacement variable and scaling variable quantity to state image change amount;
Frame per second adjusts module, for determining feedback model corresponding with the application program, described image variable quantity is defeated Enter to the feedback model, if feedback result is to execute adjustment, abandons the current frame image or by the present frame figure As being shown according to update frame per second, the update frame per second is less than the original frame per second of the current frame image.
The third aspect, the embodiment of the present application also provides a kind of terminal devices, including:Processor, memory and storage On a memory and the computer program that can run on a processor, the processor are realized such as when executing the computer program Frame per second method of adjustment described in the embodiment of the present application.
Fourth aspect, the embodiment of the present application also provides a kind of storage medium including terminal device executable instruction, institutes Terminal device executable instruction is stated when being executed by terminal device processor for executing the frame per second tune described in the embodiment of the present application Adjusting method.
In the present solution, current frame image and historical frames image by obtaining application program push, determine described current The image change amount of frame image and the historical frames image, described image variable quantity include solid variable quantity, displacement variable With scaling at least one of variable quantity, feedback model corresponding with the application program is determined, described image variable quantity is defeated Enter to the feedback model, if feedback result is to execute adjustment, abandons the current frame image or by the present frame figure As being shown according to update frame per second, the update frame per second is less than the original frame per second of the current frame image, significantly reduces as a result, The power consumption of terminal device, while not influencing the operational efficiency of terminal device and function uses.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other Feature, objects and advantages will become more apparent upon:
Fig. 1 is a kind of flow chart of frame per second method of adjustment provided by the embodiments of the present application;
Fig. 2 is the flow chart of another frame per second method of adjustment provided in an embodiment of the present invention;
Fig. 3 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application;
Fig. 4 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application;
Fig. 5 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application;
Fig. 6 is a kind of structure diagram of frame per second adjusting apparatus provided by the embodiments of the present application;
Fig. 7 is a kind of structural schematic diagram of terminal device provided by the embodiments of the present application.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is for explaining the present invention rather than limitation of the invention.It also should be noted that for the ease of retouching It states, only the parts related to the present invention are shown in attached drawing rather than entire infrastructure.
Fig. 1 is a kind of flow chart of frame per second method of adjustment provided by the embodiments of the present application, is applicable to transport terminal device The display image frame per second of capable application program carries out refreshing adjustment, and this method can be by terminal device provided by the embodiments of the present application It executes, software can be used for the frame per second adjusting apparatus of the terminal device and/or the mode of hardware is realized, as shown in Figure 1, this implementation The concrete scheme that example provides is as follows:
Step S101, the current frame image and historical frames image of application program push are obtained.
Wherein, application program is the application installed in terminal device, can be game class application program, live streaming class application journey Sequence other shows image more demanding application program.Frame image is a static image frame, and frame is image animation The single image picture of middle least unit.Current frame image is the frame image that terminal device display unit will be shown, historical frames Image is that terminal device display unit shows the frame image finished.In terminal device operational process, such as game class application journey At runtime, the refreshing that can carry out image with higher frame per second (such as 60Fps) always is shown sequence, is not needed in some cases It maintains such high frame per second to carry out refreshing to show, brings higher resource consumption.
Application program prepares frame data to be drawn, pushed to after ready CPU (Central Processing Unit, Central processing unit) carry out control process after by GPU (Graphics Processing Unit, graphics processor) carry out image wash with watercolours Dye is drawn and is shown eventually by the display screen of terminal device.In the application, before carrying out Image Rendering by GPU, The frame per second of current frame image is adjusted.
In one embodiment, the current frame image of application program push is obtained, and draws the historical frames that display finishes Image, the data that wherein the historical frames image can be pushed by terminal device display unit are obtained, can also be gone through by having The application program of history image store function obtains, and current frame image can also be obtained from storage data pool.
Step S102, the image change amount of the current frame image and the historical frames image is determined.
Current frame image and historical frames image are compared, to determine that the image of current frame image and historical frames image becomes Change amount, wherein the image change amount characterizes the variation degree of current frame image and the historical frames image shown, in a reality It applies in example, can be the parameter obtained after being normalized, ranging from the 0 to 1 of parameter value.Optionally, which can To be at least one of solid variable quantity, displacement variable and scaling variable quantity, correspondingly, solid variable quantity, displacement Variable quantity and scaling variable quantity are the parameter obtained after normalizing.Wherein, solid is as the substantially single of composition image frame Member includes vertex and topology boundary in the current frame image of acquisition and the image data of historical frames image, thus can determine The coordinate and size of solid, and then normalized obtains solid variable quantity and (characterizes the size of solid, number in frame image The variation of amount);When displacement variable determines, by the coordinate system for being horizontally and vertically demarcated as 0 to 1 respectively of display screen, according to several What position of the body in frame image frame is mapped in the coordinate system, the geometry that this makes it possible to obtain apex coordinates between 0 to 1 Body, and then the displacement variable (variation of the displacement of solid in characterization frame image) of computational geometry body;Variable quantity is scaled to determine When, it can determine the corresponding resolution ratio of solid according to the vertex of solid and topology boundary in frame image, again by the resolution ratio It mutually sentences to obtain scaling variable quantity (the scaling variation of solid in characterization frame image) with the resolution ratio of entire frame image.
In one embodiment, the image of current frame image and historical frames image is obtained by image normalization Processing Algorithm Variable quantity can be specifically:
Described image variable quantity is input to described by step S103, determination and the corresponding feedback model of the application program Feedback model abandons the current frame image or by the current frame image according to more if feedback result is to execute adjustment New frame per second is shown.
In one embodiment, different application corresponds to different feedback models, and feedback model can be with application program When operation, as input, whether corresponding output needs to execute the image change amount of determining current frame image and historical frames image The feedback result of frame per second adjustment.In general, different application programs corresponds to different feedback models, optionally, the feedback model Determination process can be:In application program operational process, different image change amount threshold values is set, when the application program is run When, frame per second adjustment is carried out according to image change amount and described image variable quantity threshold value, and the saving electricity after being adjusted according to frame per second The size and interim card number of amount obtain feedback model corresponding with the application program.Wherein, the range of image change amount threshold value It is 0 to 1, when the image change amount of the current frame image and historical frames image determined is less than image change amount threshold value to current Frame image carries out frame per second adjustment, and the interim card number occurred in records application program operational process (can also be that number, dead is moved back in sudden strain of a muscle Machine number etc.) and electric quantity consumption, the feedback model finally determined is to be with image change amount during carrying out frame per second adjustment Input, if when progress frame per second is adjusted to feedback result and accordingly carries out frame per second adjustment so that go out in application program operational process Existing interim card number is 0 and electric energy saving is most.Illustratively, the image change in the corresponding feedback model of different application Measure threshold value schematically as follows table:
Application program Geometrical change amount threshold value Displacement variable threshold value Scale variable quantity threshold value
The happy pleasure that disappears 0.5 0.32 0.48
Chinese chess everyday 0.52 0.36 0.45
Simulate island 0.4 0.28 0.5
Driving everyday 0.5 0.6 0.7
When feedback result is to execute adjustment, frame per second adjustment (update frame per second abandons the frame) is carried out to current frame image, Wherein, newer frame per second is less than the original frame per second of current frame image, the update frame per second if the original frame per second of present frame is 60Fps Can be 30Fps.It illustratively, can be by current frame image when taking current frame image to be shown according to update frame per second Original frame per second is multiplied by a fixed coefficient (such as 0.3,0.5 or 0.8) and obtains update frame per second, according to the update frame per second to present frame figure It is shown as carrying out refreshing, can also be the mode that the original frame per second of current frame image is subtracted to fixed value (such as -20,30 or 50) Obtain update frame per second.Wherein, it abandons current frame image do not render current frame image, draw, is directly skipped, obtained It takes next frame image and carries out similar adjustment accordingly and handle.
As shown in the above, in the frame image provided application program carries out drawing process, according to predetermined Feedback model obtains optimal feedback result, and the adjustment of frame per second is carried out according to feedback result, user experience is not being influenced and is answering Under the premise of with program feature, the power consumption of terminal device is saved.
Fig. 2 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application, optionally, described in the determination The image change amount of current frame image and the historical frames image includes:Judge whether the application program is in default list Application program, or judge whether the display image of the application program is rendered by openGL, if it is, described in determining The image change amount of current frame image and the historical frames image.As shown in Fig. 2, technical solution is specific as follows:
Step S201, the current frame image and historical frames image of application program push are obtained.
Step S202, judge whether the application program is the application program preset in list, if so, thening follow the steps S203, if not, thening follow the steps S205.
Wherein, the configuration mode of the default list includes being locally configured and pushing two ways online, and storage is locally configured In/system/etc/arc.ini catalogues in the following, Configuration Online be stored in/data/system/arc.ini catalogues are in the following, preferential The list of Configuration Online catalogue is read, is not present if presetting list in Configuration Online catalogue, reading is locally configured under catalogue Default list can directly execute step S203 or step S205 if local default list has exception.
In one embodiment, which is determined by, specifically, the Application testing in default list Content includes performance test, power consumption test and stability test.Wherein, performance test is included in the frame per second tune for executing this programme When adjusting method, ensure application program operation without interim card, included associated application can normal operation not by this frame per second method of adjustment Influence;Power consumption test includes ensuring that terminal device continues a journey, is standby unaffected, and the application program in default list was run In real-time this frame per second method of adjustment it is that amount of electricity saving is apparent (such as in journey:Application program commemorates paddy upright stone tablet in the frame per second tune for executing the application When perfect square case, maximum saves 88mA electricity, 31%) economize on electricity ratio is;Stability test includes nothing in application program operational process Sudden strain of a muscle moves back, restarts phenomenon.Optionally, presetting application program in list can will announce in application store in preliminary screening Top200 applications are individually tested, and to determine default list, can consider the static scene of application program in screening process simultaneously With dynamic scene ratio, the application program for static scene ratio more than 10% can for example be preset in list.
Step S203, judge whether the display image of the application program is rendered by openGL, if it is, holding Row step S204, thens follow the steps S205 if not.
Wherein, it can also be and judge whether to carry out figure by Vulkan (cross-platform 2D and 3D drawing applications routine interface) As color applying drawing thens follow the steps S205 if not if so, thening follow the steps S204.
Step S204, the image change amount of the current frame image and the historical frames image is determined, meanwhile, determining and institute The corresponding feedback model of application program is stated, described image variable quantity is input to the feedback model, if feedback result is to hold Row adjustment then abandons the current frame image or shows the current frame image according to update frame per second.
Step S205, Image Rendering is carried out according to the original frame per second of the current frame image.
It can be seen from the above, to presetting the application program in list or being performed image display by specific color applying drawing mode Application program carries out frame per second adjustment, wherein the application program in default list is selected by stringent test, is ensureing application program Under the premise of normal operation does not influence user experience, the power consumption of terminal device is saved to the greatest extent.
Fig. 3 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application, optionally, described in the determination The image change amount of current frame image and the historical frames image includes:Judge the Image Rendering frame per second in the historical frames image Whether frame per second threshold value is more than, if it is, determining the image change amount of the current frame image and the historical frames image.Such as figure Shown in 3, technical solution is specific as follows:
Step S301, the history display frame image of preset time period is obtained.
Wherein, which can be 1 second, 2 seconds or 3 seconds etc..
Step S302, judge whether the Image Rendering frame per second in the history display frame image is more than frame per second threshold value, if It is to then follow the steps S303, thens follow the steps S305 if not.
Optionally, if the frame per second of the history display frame image of the display is all higher than frame per second threshold value (such as 60Fps), assert It needs to be adjusted by frame per second to save energy consumption, and then executes step S303.
Step S303, determination and the corresponding feedback model of the application program.
Step S304, described image variable quantity is input to the feedback model, if feedback result is to execute adjustment, It abandons the current frame image or shows the current frame image according to update frame per second.
Step S305, Image Rendering is carried out according to the original frame per second of the current frame image.
It can be seen from the above, the application program continuously shown using high frame per second is shown that image carries out frame per second adjustment, to abandon The frame or the mode for reducing the frame frame per second save the power consumption of terminal device.
Fig. 4 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application, optionally, described in the discarding Current frame image or by the current frame image according to preset frame rate carry out display include:If detecting the current frame image Previous frame image be not adjusted, then abandon the current frame image or show the current frame image according to preset frame rate Show.As shown in figure 4, technical solution is specific as follows:
Step S401, the current frame image and historical frames image of application program push are obtained.
Step S402, it determines the image change amount of the current frame image and the historical frames image, determines and answered with described With the corresponding feedback model of program, described image variable quantity is input to the feedback model.
Step S403, judge whether the feedback result is to execute frame per second adjustment operation, if so, thening follow the steps S404, if not, thening follow the steps S406.
Step S404, judge whether the frame per second of the previous frame image of the current frame image is adjusted, if it is not, then Step S405 is executed, if so, thening follow the steps S406.
Wherein, judge whether the frame per second of previous frame image has carried out adjustment and included whether previous frame image abandons or reduce frame Rate has carried out Image Rendering and has shown, if it find that corresponding frame rate reduction processing has been carried out in previous frame image, then not to present frame The frame per second of image is adjusted, that is, executes step S406.
Step S405, it abandons the current frame image or shows the current frame image according to update frame per second.
Step S406, Image Rendering is carried out according to the original frame per second of the current frame image.
It can be seen from the above, during carrying out image frame per second adjustment, if the former frame of current frame image has been carried out The processing for reducing frame per second, then in order to ensure that the usage experience of user, current frame image are drawn according to normal frame rate, if preceding One frame image not pass through frame rate reduction processing, then current frame image carry out frame per second reduce adjustment, ensure that user experience, using journey The power consumption of terminal device is reduced while sequence energy.
Fig. 5 is the flow chart of another frame per second method of adjustment provided by the embodiments of the present application, optionally, the acquisition application Program push current frame image and historical frames image include:It obtains the current frame image of application program push and described works as The image data of the former frame of prior image frame;Correspondingly, the figure of the determination current frame image and the historical frames image As variable quantity includes:Determine the image change of the image data of the former frame of the current frame image and the current frame image Amount.As shown in figure 5, technical solution is specific as follows:
Step S501, the current frame image of application program push and the image of the former frame of the current frame image are obtained Data.
Step S502, determine that the image of the image data of the former frame of the current frame image and the current frame image becomes Change amount and feedback model corresponding with the application program.
It optionally, can be by the upper of the current frame image in current frame image and historical frames image when determining image change amount Determining image change amount is compared in one frame image, can also be the continuous N that will be closed in current frame image and historical frames image Frame image is compared respectively, and wherein N can be 2,3,5 etc., to obtain in input feedback model after comparison result is averaged To feedback result.
Step S503, judge whether the feedback result is to execute frame per second adjustment operation, if so, thening follow the steps S504, if not, thening follow the steps S505.
Step S504, it abandons the current frame image or shows the current frame image according to update frame per second.
Step S505, Image Rendering is carried out according to the original frame per second of the current frame image.
It can be seen from the above, during current frame image and historical frames image carry out image change amount calculating, counted to improve Efficiency is calculated, current frame image and previous frame image can be compared quickly to determine the need for carrying out frame rate adjustment, if The continuous a few frame images closed in current frame image and historical frames image can be then compared respectively to improve regulating effect To be determined more accurately whether current frame image needs to carry out frame rate adjustment, frame per second method of adjustment has been advanced optimized.
Fig. 6 is a kind of structure diagram of frame per second adjusting apparatus provided by the embodiments of the present application, and the device is above-mentioned for executing The frame per second method of adjustment that embodiment provides, has the corresponding function module of execution method and advantageous effect.As shown in fig. 6, the dress It sets and specifically includes:Image collection module 101, variable quantity determining module 102 and frame per second adjust module 103, wherein
Image collection module 101, current frame image and historical frames image for obtaining application program push.
Wherein, application program is the application installed in terminal device, can be game class application program, live streaming class application journey Sequence other shows image more demanding application program.Frame image is a static image frame, and frame is image animation The single image picture of middle least unit.Current frame image is the frame image that terminal device display unit will be shown, historical frames Image is that terminal device display unit shows the frame image finished.In terminal device operational process, such as game class application journey At runtime, the refreshing that can carry out image with higher frame per second (such as 60Fps) always is shown sequence, is not needed in some cases It maintains such high frame per second to carry out refreshing to show, brings higher resource consumption.
Application program prepares frame data to be drawn, pushed to after ready CPU (Central Processing Unit, Central processing unit) carry out control process after by GPU (Graphics Processing Unit, graphics processor) carry out image wash with watercolours Dye is drawn and is shown eventually by the display screen of terminal device.In the application, before carrying out Image Rendering by GPU, The frame per second of current frame image is adjusted.
In one embodiment, the current frame image of application program push is obtained, and draws the historical frames that display finishes Image, the data that wherein the historical frames image can be pushed by terminal device display unit are obtained, can also be gone through by having The application program of history image store function obtains, and current frame image can also be obtained from storage data pool.
Variable quantity determining module 102, the image change amount for determining the current frame image and the historical frames image.
Current frame image and historical frames image are compared, to determine that the image of current frame image and historical frames image becomes Change amount, wherein the image change amount characterizes the variation degree of current frame image and the historical frames image shown, in a reality It applies in example, can be the parameter obtained after being normalized, ranging from the 0 to 1 of parameter value.Optionally, which can To be at least one of solid variable quantity, displacement variable and scaling variable quantity, correspondingly, solid variable quantity, displacement Variable quantity and scaling variable quantity are the parameter obtained after normalizing.Wherein, solid is as the substantially single of composition image frame Member includes vertex and topology boundary in the current frame image of acquisition and the image data of historical frames image, thus can determine The coordinate and size of solid, and then normalized obtains solid variable quantity and (characterizes the size of solid, number in frame image The variation of amount);When displacement variable determines, by the coordinate system for being horizontally and vertically demarcated as 0 to 1 respectively of display screen, according to several What position of the body in frame image frame is mapped in the coordinate system, the geometry that this makes it possible to obtain apex coordinates between 0 to 1 Body, and then the displacement variable (variation of the displacement of solid in characterization frame image) of computational geometry body;Variable quantity is scaled to determine When, it can determine the corresponding resolution ratio of solid according to the vertex of solid and topology boundary in frame image, again by the resolution ratio It mutually sentences to obtain scaling variable quantity (the scaling variation of solid in characterization frame image) with the resolution ratio of entire frame image.
Frame per second adjusts module 103, for determining feedback model corresponding with the application program, by described image variable quantity It is input to the feedback model, if feedback result is to execute adjustment, abandons the current frame image or by the present frame Image is shown according to update frame per second.
In one embodiment, different application corresponds to different feedback models, and feedback model can be with application program When operation, as input, whether corresponding output needs to execute the image change amount of determining current frame image and historical frames image The feedback result of frame per second adjustment.In general, different application programs corresponds to different feedback models, optionally, the feedback model Determination process can be:In application program operational process, different image change amount threshold values is set, when the application program is run When, frame per second adjustment is carried out according to image change amount and described image variable quantity threshold value, and the saving electricity after being adjusted according to frame per second The size and interim card number of amount obtain feedback model corresponding with the application program.Wherein, the range of image change amount threshold value It is 0 to 1, when the image change amount of the current frame image and historical frames image determined is less than image change amount threshold value to current Frame image carries out frame per second adjustment, and the interim card number occurred in records application program operational process (can also be that number, dead is moved back in sudden strain of a muscle Machine number etc.) and electric quantity consumption, the feedback model finally determined is to be with image change amount during carrying out frame per second adjustment Input, if when progress frame per second is adjusted to feedback result and accordingly carries out frame per second adjustment so that go out in application program operational process Existing interim card number is 0 and electric energy saving is most.
When feedback result is to execute adjustment, frame per second adjustment (update frame per second abandons the frame) is carried out to current frame image, Wherein, newer frame per second is less than the original frame per second of current frame image, the update frame per second if the original frame per second of present frame is 60Fps Can be 30Fps.It illustratively, can be by current frame image when taking current frame image to be shown according to update frame per second Original frame per second is multiplied by a fixed coefficient (such as 0.3,0.5 or 0.8) and obtains update frame per second, according to the update frame per second to present frame figure It is shown as carrying out refreshing, can also be the mode that the original frame per second of current frame image is subtracted to fixed value (such as -20,30 or 50) Obtain update frame per second.Wherein, it abandons current frame image do not render current frame image, draw, is directly skipped, obtained It takes next frame image and carries out similar adjustment accordingly and handle.
As shown in the above, in the frame image provided application program carries out drawing process, according to predetermined Feedback model obtains optimal feedback result, and the adjustment of frame per second is carried out according to feedback result, user experience is not being influenced and is answering Under the premise of with program feature, the power consumption of terminal device is saved.
In a possible embodiment, the variable quantity determining module 102 is specifically used for:
Judge whether the application program is the application program preset in list, or judges the display figure of the application program Seem it is no rendered by openGL, if it is, determining that the image of the current frame image and the historical frames image becomes Change amount.
In a possible embodiment, the variable quantity determining module 102 is specifically used for:
Judge whether the Image Rendering frame per second in the historical frames image is more than frame per second threshold value, if it is, described in determining The image change amount of current frame image and the historical frames image.
In a possible embodiment, the frame per second adjustment module 103 is specifically used for:In application program operational process, Different image change amount threshold values is set, when the application program is run, is changed according to image change amount and described image It measures threshold value and carries out frame per second adjustment, and the size of the savings electricity after being adjusted according to frame per second and interim card number are obtained with described using journey The corresponding feedback model of sequence.
In a possible embodiment, the frame per second adjustment module 103 is specifically used for:
If detecting that the previous frame image of the current frame image is not adjusted, abandons the current frame image or incite somebody to action The current frame image is shown according to preset frame rate.
In a possible embodiment, described image acquisition module 101 is specifically used for:
Obtain the image data of the current frame image of application program push and the former frame of the current frame image;It is described Variable quantity determining module 102 is specifically used for:
Determine the image change amount of the image data of the former frame of the current frame image and the current frame image.
In a possible embodiment, the frame per second adjustment module 103 is specifically used for:
The frame per second of the current frame image is adjusted to the half of original frame per second;
Current frame image is drawn according to the frame per second after adjustment.
The present embodiment provides a kind of terminal device on the basis of the various embodiments described above, and Fig. 7 is that the embodiment of the present application carries The structural schematic diagram of a kind of terminal device supplied, as shown in fig. 7, the terminal device 200 includes:Memory 201, processor (Central Processing Unit, CPU) 202, Peripheral Interface 203, RF (Radio Frequency, radio frequency) circuit 205, Voicefrequency circuit 206, loud speaker 211, power management chip 208, input/output (I/O) subsystem 209, touch screen 212, Wifi Module 213, other input/control devicess 210 and outside port 204, these components by one or more communication bus or Signal wire 207 communicates.
It should be understood that graphic terminal 200 is only an example of terminal device, and terminal device 200 Can have than shown in the drawings more or less component, can combine two or more components, or can be with It is configured with different components.Various parts shown in the drawings can be including one or more signal processings and/or special It is realized in the combination of hardware, software or hardware and software including integrated circuit.
Just the terminal device of the rights management provided in this embodiment for more opening application is described in detail below, should Terminal device is by taking smart mobile phone as an example.
Memory 201, the memory 201 can be by access such as CPU202, Peripheral Interfaces 203, and the memory 201 can Can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory, Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU202 and deposited by Peripheral Interface 203, the Peripheral Interface 203 Reservoir 201.
I/O subsystems 209, the I/O subsystems 209 can be by the input/output peripherals in equipment, such as touch screen 212 With other input/control devicess 210, it is connected to Peripheral Interface 203.I/O subsystems 209 may include 2091 He of display controller One or more input controllers 2092 for controlling other input/control devicess 210.Wherein, one or more input controls Device 2092 processed receives electric signal from other input/control devicess 210 or sends electric signal to other input/control devicess 210, Other input/control devicess 210 may include physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour Vertical pole clicks idler wheel.It is worth noting that input controller 2092 can with it is following any one connect:Keyboard, infrared port, The indicating equipment of USB interface and such as mouse.
Touch screen 212, the touch screen 212 are the input interface and output interface between user terminal and user, can It is shown to user depending on output, visual output may include figure, text, icon, video etc..
Display controller 2091 in I/O subsystems 209 receives electric signal from touch screen 212 or is sent out to touch screen 212 Electric signals.Touch screen 212 detects the contact on touch screen, and the contact detected is converted to and is shown by display controller 2091 The interaction of user interface object on touch screen 212, that is, realize human-computer interaction, the user interface being shown on touch screen 212 Object can be the icon of running game, be networked to the icon etc. of corresponding network.It is worth noting that equipment can also include light Mouse, light mouse are the extensions for the touch sensitive surface for not showing the touch sensitive surface visually exported, or formed by touch screen.
RF circuits 205 are mainly used for establishing the communication of mobile phone and wireless network (i.e. network side), realize mobile phone and wireless network The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 205 receive and send RF letters Number, RF signals are also referred to as electromagnetic signal, and RF circuits 205 convert electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications Number, and communicated with communication network and other equipment by the electromagnetic signal.RF circuits 205 may include for executing The known circuit of these functions comprising but it is not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 206 is mainly used for receiving audio data from Peripheral Interface 203, which is converted to telecommunications Number, and the electric signal is sent to loud speaker 211.
Loud speaker 211, the voice signal for receiving mobile phone from wireless network by RF circuits 205, is reduced to sound And play the sound to user.
Power management chip 208, the hardware for being connected by CPU202, I/O subsystem and Peripheral Interface are powered And power management.
The executable present invention of the frame per second adjusting apparatus and terminal device of the terminal device provided in above-described embodiment is arbitrary real The frame per second method of adjustment for applying the terminal device that example is provided has and executes the corresponding function module of this method and advantageous effect.Not The technical detail of detailed description in the above-described embodiments, reference can be made to the frame per second for the terminal device that any embodiment of the present invention is provided Method of adjustment.
The embodiment of the present application also provides a kind of storage medium including terminal device executable instruction, and the terminal device can It executes instruction when being executed by terminal device processor for executing a kind of frame per second method of adjustment, this method includes:
Obtain the current frame image and historical frames image of application program push;
Determine that the image change amount of the current frame image and the historical frames image, described image variable quantity include geometry At least one of body variable quantity, displacement variable and scaling variable quantity;
It determines feedback model corresponding with the application program, described image variable quantity is input to the feedback model, If feedback result is to execute adjustment, abandons the current frame image or carry out the current frame image according to update frame per second It has been shown that, the update frame per second are less than the original frame per second of the current frame image.
In a possible embodiment, the image change of the determination current frame image and the historical frames image Amount includes:
Judge whether the application program is the application program preset in list, or judges the display figure of the application program Seem it is no rendered by openGL, if it is, determining that the image of the current frame image and the historical frames image becomes Change amount.
In a possible embodiment, the image change of the determination current frame image and the historical frames image Amount includes:
Judge whether the Image Rendering frame per second in the historical frames image is more than frame per second threshold value, if it is, described in determining The image change amount of current frame image and the historical frames image.
In a possible embodiment, it before the determination and the corresponding feedback model of the application program, also wraps It includes:
In application program operational process, different image change amount threshold values is set, when the application program is run, according to Image change amount and described image variable quantity threshold value carry out frame per second adjustment, and the size of the saving electricity after being adjusted according to frame per second Feedback model corresponding with the application program is obtained with interim card number.
In a possible embodiment, it is described abandon the current frame image or by the current frame image according to default Frame per second carries out display:
If detecting that the previous frame image of the current frame image is not adjusted, abandons the current frame image or incite somebody to action The current frame image is shown according to preset frame rate.
In a possible embodiment, the current frame image and historical frames image packet for obtaining application program push It includes:
Obtain the image data of the current frame image of application program push and the former frame of the current frame image;Accordingly , the image change amount of the determination current frame image and the historical frames image includes:
Determine the image change amount of the image data of the former frame of the current frame image and the current frame image.
In a possible embodiment, it is described by the current frame image according to update frame per second carry out display include:
The frame per second of the current frame image is adjusted to the half of original frame per second;
Current frame image is drawn according to the frame per second after adjustment.
Storage medium --- any various types of memory devices or storage device.Term " storage medium " is intended to wrap It includes:Install medium, such as CD-ROM, floppy disk or magnetic tape equipment;Computer system memory or random access memory, such as DRAM, DDR RAM, SRAM, EDO RAM, blue Bath (Rambus) RAM etc.;Nonvolatile memory, such as flash memory, magnetic medium (such as hard disk or optical storage);The memory component etc. of register or other similar types.Storage medium can further include other Memory of type or combinations thereof.In addition, storage medium can be located at program in the first computer system being wherein performed, Or can be located in different second computer systems, second computer system is connected to the by network (such as internet) One computer system.Second computer system can provide program instruction to the first computer for executing." storage is situated between term Matter " may include may reside in different location two of (such as in different computer systems by network connection) or More storage mediums.Storage medium can store the program instruction that can be executed by one or more processors and (such as implement For computer program).
Certainly, a kind of storage medium including computer executable instructions that the embodiment of the present application is provided, computer The frame per second method of adjustment operation that executable instruction is not limited to the described above, can also be performed what any embodiment of the present invention was provided Relevant operation in frame per second method of adjustment.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation, It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.

Claims (10)

1. frame per second method of adjustment, which is characterized in that including:
Obtain the current frame image and historical frames image of application program push;
Determine that the image change amount of the current frame image and the historical frames image, described image variable quantity include that solid becomes At least one of change amount, displacement variable and scaling variable quantity;
It determines feedback model corresponding with the application program, described image variable quantity is input to the feedback model, if Feedback result is to execute adjustment, then abandons the current frame image or show the current frame image according to update frame per second Show, the update frame per second is less than the original frame per second of the current frame image.
2. according to the method described in claim 1, it is characterized in that, the determination current frame image and the historical frames figure The image change amount of picture includes:
Judge whether the application program is the application program preset in list, or judges that the display image of the application program is It is no to be rendered by openGL, if it is, determining the image change amount of the current frame image and the historical frames image.
3. according to the method described in claim 1, it is characterized in that, the determination current frame image and the historical frames figure The image change amount of picture includes:
Judge whether the Image Rendering frame per second in the historical frames image is more than frame per second threshold value, if it is, determining described current The image change amount of frame image and the historical frames image.
4. method according to any one of claim 1-3, which is characterized in that in the determination and the application program pair Before the feedback model answered, further include:
In application program operational process, different image change amount threshold values is set, when the application program is run, according to image Variable quantity and described image variable quantity threshold value carry out frame per second adjustment, and the size and card of the saving electricity after being adjusted according to frame per second The number that pauses obtains feedback model corresponding with the application program.
5. the method according to claim 4, which is characterized in that it is described abandon the current frame image or will it is described currently Frame image carries out display according to preset frame rate:
If detecting that the previous frame image of the current frame image is not adjusted, the current frame image is abandoned or will be described Current frame image is shown according to preset frame rate.
6. according to the method described in claim 4, it is characterized in that, it is described obtain application program push current frame image and Historical frames image includes:
Obtain the image data of the current frame image of application program push and the former frame of the current frame image;Correspondingly, The image change amount of the determination current frame image and the historical frames image includes:
Determine the image change amount of the image data of the former frame of the current frame image and the current frame image.
7. according to the method described in claim 4, it is characterized in that, described carry out the current frame image according to update frame per second Display includes:
The frame per second of the current frame image is adjusted to the half of original frame per second;
Current frame image is drawn according to the frame per second after adjustment.
8. frame per second adjusting apparatus, which is characterized in that including:
Image collection module, current frame image and historical frames image for obtaining application program push;
Variable quantity determining module, the image change amount for determining the current frame image and the historical frames image, the figure As variable quantity includes at least one of solid variable quantity, displacement variable and scaling variable quantity;
Frame per second adjusts module, and for determining feedback model corresponding with the application program, described image variable quantity is input to The feedback model abandons the current frame image or presses the current frame image if feedback result is to execute adjustment It is shown according to update frame per second, the update frame per second is less than the original frame per second of the current frame image.
9. a kind of terminal device, including:Processor, memory and storage are on a memory and the meter that can run on a processor Calculation machine program, which is characterized in that the processor is realized when executing the computer program such as any one of claim 1-7 institutes The frame per second method of adjustment stated.
10. a kind of storage medium including terminal device executable instruction, which is characterized in that the terminal device executable instruction When being executed by terminal device processor for executing the frame per second method of adjustment as described in any one of claim 1-7.
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